Mandatory notification of Trade by Primary Insider

23.2.2026 18:01:22 CET | Soiltech ASA | Mandatory notification of trade primary insiders Soiltech ASA (OSE: STECH) Sandnes, Norway, 23 February 2026 On February 23rd 2026, Wellex AS, a company associated with Glenn Åsland, COO and primary insider of Soiltech ASA, sold 14,186 shares at an average price of NOK 91.14 per share in Soiltech ASA. After the sale Wellex AS holds 594 674 shares in Soiltech ASA. See attached form for further details. DISCLOSURE REGULATION This information is subject to the disclosure requirements pursuant to Section 5-12 of the Norwegian Securities Trading Act. CONTACTS * Jan Erik Tveteraas, CEO, Soiltech ASA, +47 95 21 49 25, jan.erik.tveteraas@soiltech.no * Tove Vestlie, CFO / Investor Relations, Soiltech ASA, +47 90 69 06 48, tove.vestlie@soiltech.no ABOUT SOILTECH ASA Soiltech is an innovative technology company specializing in the treatment, recycling and sustainable handling of contaminated water and solid waste on site. Our technologies enable cost savings and lower CO2 emissions through waste reduction, waste recovery and reuse. Soiltech operates world-wide and is headquartered in Norway. ATTACHMENTS Download announcement as PDF.pdf - https://kommunikasjon.ntb.no/ir-files/17849399/18812655/6812/Download%20announce ment%20as%20PDF.pdf KRT1500 Glenn Aasland 23022026.pdf - https://kommunikasjon.ntb.no/ir-files/17849399/18812655/6811/KRT1500%20Glenn%20A asland%2023022026.pdf